Products

RECTIFIERS


ASK ABOUT OUR RECTIFIER RE-MANUFACTURING


QUALITY HEAVY
DESIGNED FOR PIPELINE APPLICATIONS
 



Model #

Model #

QHTASSA 20-20-0-A

QHTASSA 50-50-0-A

QHTASSA 30-30-0-A

QHTASSA 60-20-0-A

QHTASSA 40-20-0-A

QHTASSA 60-30-0-A

QHTASSA 40-40-0-A

QHTASSA 60-40-0-A

QHTASSA 48-25-0-A

QHTASSA 80-40-0-A





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A/C INPUT: Protected with magnetic type breaker

SYSTEM COMPONENTS: Insulated 4000 volts to ground

TRANSFORMER: Layer wound, 100,000 hour design practice used

RECTIFIER: Full wave silicon bridge

OUTPUT: D/C fused with 20 steps evenly divided 4 course and 5 fine taps

SURGE PROTECTION: (30,000 volts peak) on input and output.

CONTROL PANEL: Non-metallic engraved gray panel with clearly marked output terminals for polarity, fine and course transformer tap settings, meter and fuse

AMMETER: D'Arsonval taut band movement with repeatable 2% accuracy. Provided with Holloway shunt mounted on front panel. Shunt voltage and current are clearly identified on shunt body with the conversion formula engraved on the front panel.

COMPONENTS: Used at 30% of their commercial rating giving them a 200% over-design factor and resulting in long operational life.

ENCLOSURE: NEMA3R gray powder epoxy coated, pre-galvanized steel cabinet vented on top and bottom for adequate air circulation with slide out rack. Enclosure suitable for wall or post mounting.

JUNCTION BOX: Are accommodated inside our enclosures opposite the slide-out rack.



Let us provide cathodic protection products and services for you!

Ask for a quote!

Guardian now offers the option of re-manufacturing rectifiers this will help save you money! You will save approximatey 50%-60% when you choose to re-maufacture your rectifiers. 


Talk to Scott at:
1-800-628-1333
1-806-665-5010

or fax us at:
1(806)665-3033

or drop us a line via e-mail


Email me Scott


Guardian Office
1490 South Doyle St
Pa
mpa TX 79065
USA